[mirror_ubuntu-eoan-kernel.git] / include / linux / unicode.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_UNICODE_H
#define _LINUX_UNICODE_H

#include <linux/init.h>
#include <linux/dcache.h>

struct unicode_map {
	const char *charset;
	int version;
};

int utf8_validate(const struct unicode_map *um, const struct qstr *str);

int utf8_strncmp(const struct unicode_map *um,
		 const struct qstr *s1, const struct qstr *s2);

int utf8_strncasecmp(const struct unicode_map *um,
		 const struct qstr *s1, const struct qstr *s2);

int utf8_normalize(const struct unicode_map *um, const struct qstr *str,
		   unsigned char *dest, size_t dlen);

int utf8_casefold(const struct unicode_map *um, const struct qstr *str,
		  unsigned char *dest, size_t dlen);

struct unicode_map *utf8_load(const char *version);
void utf8_unload(struct unicode_map *um);

#endif /* _LINUX_UNICODE_H */
Commit	Line	Data
9d53690f GKB	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef _LINUX_UNICODE_H
	3	#define _LINUX_UNICODE_H
	4
	5	#include <linux/init.h>
	6	#include <linux/dcache.h>
	7
	8	struct unicode_map {
	9	const char *charset;
	10	int version;
	11	};
	12
	13	int utf8_validate(const struct unicode_map um, const struct qstr str);
	14
	15	int utf8_strncmp(const struct unicode_map *um,
	16	const struct qstr s1, const struct qstr s2);
	17
	18	int utf8_strncasecmp(const struct unicode_map *um,
	19	const struct qstr s1, const struct qstr s2);
	20
	21	int utf8_normalize(const struct unicode_map um, const struct qstr str,
	22	unsigned char *dest, size_t dlen);
	23
	24	int utf8_casefold(const struct unicode_map um, const struct qstr str,
	25	unsigned char *dest, size_t dlen);
	26
	27	struct unicode_map utf8_load(const char version);
	28	void utf8_unload(struct unicode_map *um);
	29
	30	#endif /* _LINUX_UNICODE_H */